div {
    width: 140px;
    height: 60px;
    color: crimson;
    background-color: fuchsia;
    font-size: 20px;
    font-weight: 700;
}
.green
{
    background-color: green;
}
.littlegreen {
    background-color: greenyellow;
}
.box1 {
    color: skyblue;
}
.box2 {
    color: brown;
}
.box3 {
    color: orange;
}